Oil filter wrench



FIG. 1 is a top plan view of the novel oil filter wrench;

FIG. 2 is a left side elevation view thereof and the right side elevation view is identical but reversed;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front perspective view thereof;

FIG. 5 is a front elevation thereof; and;

FIG. 6 is a rear elevation view thereof. 

The ornamental design for an oil filter wrench, as shown and described. 